Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049690 | Copper alloy plate and method for producing same | Kazuki Yoshida, Takanobu Sugimoto, Hiroto Narieda | 2024-07-30 |
| 11876030 | Clad material and method for producing same | Hiroto Narieda, Ilho Kim, Meoung Whan Cho | 2024-01-16 |
| 11293084 | Sheet matertal of copper alloy and method for producing same | Naota Higami, Takanobu Sugimoto, Hiroto Narieda | 2022-04-05 |
| 11285701 | Heat sink plate | Meoung Whan Cho, Il Ho Kim, Seog Woo Lee, Young Suk Kim, Hiroto Narieda | 2022-03-29 |
| 10844468 | Copper alloy sheet material and current-carrying component | Kuniaki Miyagi, Takashi Suga, Hiroto Narieda, Hideki Endo, Akira Sugawara | 2020-11-24 |
| 10745787 | Copper alloy sheet material | Tsuyoshi Ito, Kuniaki Miyagi, Hiroto Narieda, Akira Sugawara | 2020-08-18 |
| 10180293 | Heat radiating plate and method for producing same | Akira Sugawara | 2019-01-15 |
| 9994933 | Copper alloy sheet and method for producing same | Weilin Gao, Hisashi Suda, Hiroto Narieda, Akira Sugawara, Akifumi Onodera | 2018-06-12 |
| 9284628 | Copper alloy sheet and method for producing same | Akira Sugawara | 2016-03-15 |
| 6607593 | Method of manufacturing a mono-crystalline silicon ball | Kazuhiko Kuribayashi | 2003-08-19 |